Find the difference between the first two terms of the sequence.
How to find the sequence is not an arithmetic progression (AP).
Find the common difference d and write to three more terms.
Check if the common difference is the same for all other pairs of consecutive terms in the sequence.
Arithmetic Progressions Solutions for Class 10th Maths.
Which of the following are APs ? If they form an AP, find the common difference d and write three more terms. √3, √6, √9 , √12, . . .
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√3, √6, √9 , √12, . . .
a₂ – a₁ = √6 – √3
a₃ – a₂ = √9 – √6 = 3 – √6
a₄ – a₃ = √12 – √9 = 2√3 – 3
The difference between the successive terms are not same Hence, it is not an A.P.